Protein Info for GFF1287 in Sphingobium sp. HT1-2

Annotation: Ribosyl nicotinamide transporter, PnuC-like

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 50 100 150 189 transmembrane" amino acids 24 to 44 (21 residues), see Phobius details amino acids 50 to 68 (19 residues), see Phobius details amino acids 88 to 107 (20 residues), see Phobius details amino acids 112 to 131 (20 residues), see Phobius details amino acids 140 to 157 (18 residues), see Phobius details amino acids 162 to 180 (19 residues), see Phobius details TIGR01528: nicotinamide mononucleotide transporter PnuC" amino acids 2 to 183 (182 residues), 105.1 bits, see alignment E=2.2e-34 PF04973: NMN_transporter" amino acids 3 to 182 (180 residues), 177.6 bits, see alignment E=1.1e-56

Best Hits

KEGG orthology group: K03811, nicotinamide mononucleotide transporter (inferred from 54% identity to sal:Sala_3131)

Predicted SEED Role

No annotation

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Compare to protein structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

Find the best match in UniProt

Protein Sequence (189 amino acids)

>GFF1287 Ribosyl nicotinamide transporter, PnuC-like (Sphingobium sp. HT1-2)
MTIIEWVAAALGLINVVLVARRSLWNYPFGIAMVALYFFVFFEAKLYSDALLQIFFLVIN
AYGWWNWVHSEKVADGGIAVARLGTPARLAWIAGTALASLAWGLGMARFTDAAAPFADAM
IAGMSVAAQILQSQRKVESWVLWVAVDALATGLFWSRGLIATSILYAIFFFIALWGLIAW
RRTMDRAPA